<nb-card>
  <nb-card-header>Button Full Width</nb-card-header>
  <nb-card-body>
    <button nbButton fullWidth status="primary">Primary</button>
    <button nbButton fullWidth status="success">Success</button>
    <button nbButton fullWidth status="info">Info</button>
    <button nbButton fullWidth status="warning">Warning</button>
    <button nbButton fullWidth status="danger">Danger</button>
  </nb-card-body>
</nb-card>
